No, "greenies" is the correct term. It's a religion, nothing more or less.
They're not "environmentally conscious" at all, they just go through the moves of buying their carbon credits in order to feel good.
nah - it is not a religion, that is the only thing the troglodytes can think of to insult people they don't agree with but can't find a real argument so they stoop (as in stoopid) to throwing pointless twaddle around.